Have you ever wondered about the mysteries of the ancient world? Let's travel back in time to ancient India, home to one of the world's first urban civilizations - the Indus Valley Civilization. Established around 2500 BCE, this civilization was known for its well-planned cities and advanced systems of sanitation. The people of the Indus Valley left behind a collection of fascinating artifacts. Among these are unique scripts carved onto seals. These scripts are still a mystery today, as no one has successfully deciphered them. Imagine that - a language lost in time! But the wonders of ancient India don't stop there. Did you know it was in India where the number zero was first used? Isn't it strange to think of a world without zero? Aside from this, they also developed the decimal system, which we still use today. Not just in mathematics, ancient India excelled in architecture too. They built elaborate temples and monuments, many of which stand strong even today, showcasing their architectural brilliance. With its rich history and impressive advancements, ancient India truly is a treasure trove of ancient wonders.